Comparison ASUS Zenfone 3 ZE552KL 64Gb and ASUS ZenFone 2 ZE551ML 32Gb Ram 4Gb

Show: all features only different features	ASUS Zenfone 3 ZE552KL 64Gb	ASUS ZenFone 2 ZE551ML 32Gb Ram 4Gb
General characteristics
Type	smartphone	smartphone
OS version	Android 6.0	Android 5.0
Case type	classic	classic
Control	sensor keyboard	sensor keyboard
SIM-card amount	2	2
Multi SIM mode	alternate	simultaneous
Weight	155 grams (91%)	170 grams (100%)
Width	77.38 mm (100%)	77.2 mm (100%)
Height	152.59 mm (100%)	152.5 mm (100%)
Thickness	7.69 mm (71%)	10.9 mm (100%)
SIM-card type	—	micro SIM
Display
Diagonal	5.5"	5.5"
Screen size	1920x1080	1920x1080
Number of pixels per inch (PPI)	401	401
Screen type	colored IPS 16.78 mln colors sensor	colored IPS sensor
Sensor screen type	multitouch capacitive	multitouch capacitive
Automatic display rotation
Scratch-resistant glass
Multimedia features
Camera	16 megapixels (100%)	13 megapixels (81%)
Camera functions	autofocus laser optical stabilization	autofocus
Aperture	F/2	—
Video Recording		yes (MPEG4 3GP)
Geo Tagging		—
Front camera	8 megapixels (100%)	5 megapixels (63%)
Audio	MP3	MP3
Headphone jack	3.5 mm	3.5 mm
Connectivity
Standard	GSM 900/1800/1900 3G 4G LTE LTE-A Cat. 6	GSM 900/1800/1900 3G 4G LTE
LTE range support	FDD: band 1, 2, 3, 5, 7, 8, 20	FDD LTE: 1, 2, 3, 4, 5, 7, 8, 9, 17, 18, 19, 20, 28, 29; TDD LTE: 38, 39, 40, 41
Interfaces	Wi-Fi 802.11ac Wi-Fi Direct Bluetooth 4.2 IRDA USB	Wi-Fi 802.11ac Wi-Fi Direct Bluetooth 4.0 USB NFC
Satellite navigation	GPS BeiDou	GPS
A-GPS system
Storage and processor
CPU	Qualcomm Snapdragon 625 MSM8953 2000 MHz	Intel Atom Z3580 2300 MHz
Processor cores number	8 (100%)	4 (50%)
Video processor	Adreno 506	PowerVR GX6430
Built-in memory	64 GB (100%)	32 GB (50%)
Amount of RAM	4 GB	4 GB
Memory card slot	yes volume of up to 128 GB	yes volume of up to 64 GB
Power supply
Battery capacity	3000 mA⋅h	3000 mA⋅h
Connector type for charging	USB Type-C	micro-USB
Battery type	—	Li-polymer
Battery	—	non-removable
Other functions
Speakerphone (built-in speaker)		—
Control	sensor keyboard	sensor keyboard
Airplane mode
Sensors	illumination sensor approaching sensor Hall sensor gyroscope compass fingerprint scanner	illumination sensor approaching sensor gyroscope compass
Flashlight
USB-host	—